A Novel Converter Topology for Stand-Alone Hybrid PVWindBattery Power System using MatlabSimulink_pgmslm

1. A Novel Converter Topology for Stand-Alone Hybrid PV/Wind/Battery Power
System using Matlab/Simulink
Abstract—
The objective of this paper is to propose a multi- input power converter for the hybrid system that
interfaces two unidirectional ports for input power sources, a bidirectional port for a storage
element, and a port for output load in a unified structure. The two input ports for simultaneously
converting two different input power sources with low voltages to a stable output power with a
high voltage. According to various situations, the operational states of the proposed converter
can be divided into three states based on battery utilization .In order to ensure that the system
operates with high efficiency, this paper proposes a power management control scheme, which
controls the bidirectional converter operating under boost mode according to the operation
condition of the PV/Wind , so that the battery can be charged or discharged. The integration of
the hybrid renewable power system is implemented and simulated using MATLAB/SIMULINK.